My current issues are that I'm unable to close out of the program on the def try_again function and that when I load a game def load_game, the variables don't display the correct numbers(I'm not sure if this is a problem with reading the file or the values not getting to the variables Wins, Losses, and Round).
The Round variable now runs properly the first time a player decides to start a new game; however if you try to load a game the round count starts again at 1. I'm not sure if this is a problem with def_load_game and it isn't reading the correct values or whether the correct values are not being sent to the variables updating the round count. It also doesn't update the count of wins,losses, and ties that occurred during previous game.
For
Thanks again for your help. It is greatly appreciated.
The Round variable now runs properly the first time a player decides to start a new game; however if you try to load a game the round count starts again at 1. I'm not sure if this is a problem with def_load_game and it isn't reading the correct values or whether the correct values are not being sent to the variables updating the round count. It also doesn't update the count of wins,losses, and ties that occurred during previous game.
For
def try_again():
print()
print("What would you like to do?")
print("1. Play again")
print("2. View Statistics")
print("3. Quit")
print()Play again works , view statistics works, but I am unable to quit the program. What do you think is causing this problem? It tells me that it is an invalid input, but I'm not sure how to fix this. Thanks again for your help. It is greatly appreciated.
# This program allows you to play rock, paper, scissors against the computer
import random
# Global constants for menu choices
START_NEW_GAME = 1
LOAD_GAME= 2
QUIT = 3
#Global constants for statistics
global Wins,Losses,Ties,Round
Wins=0
Losses=0
Ties=0
Round=0
# main function
def main():
print('Welcome to Rock, Paper, Scissors!')
print('1. Start New Game')
print('2. Load Game')
print('3. Quit')
#Initialize a variable for the user's choice.
choice=0
# process menu selections until the user wants to quit the program.
#Get the user's menu choice.
while(True):
try:
choice = int(input("Enter your choice: "))
if choice >= START_NEW_GAME and choice <= QUIT:
break
except ValueError:
print("Invalid input!")
else:
break
if choice==1:
start_new_game()
if choice==2:
load_game()
# The start_new_game function allows a player to start a new game
def start_new_game():
global name_of_player
name_of_player = input('What is your name? ')
print("Hello " + name_of_player + "." + " Let's play!")
game_menu_choice()
def load_game():
while(True):
try:
global name_of_player
name_of_player = input('What is your name? ')
infile = open(name_of_player + '.txt', 'r')
#read three lines from the file displays wins, losses, ties.
line1 = infile.readline()
line2 = infile.readline()
line3 = infile.readline()
line4 = infile.readline()
#close the file
infile.close()
#print the data that was read into memory
Wins = int(line2)
Losses = int(line3)
Ties = int(line4)
except:
print(name_of_player + ',' +' your game could not be found')
main()
else:
print("Welcome back " + name_of_player + "." + " Let's play!")
game_menu_choice()
Round = Wins+Losses+Ties+1
# The game_menu_choice function displays the gameplay menu
# and gets a validated choice from the user
def game_menu_choice():
Round = Wins+Losses+Ties+1
print()
print("Round", Round)
print('1. Rock')
print('2. Paper')
print('3. Scissors')
print('What will it be?')
print()
play_the_game()
# This program will allow the user to actually play rock, paper, scissors
def play_the_game():
computer_choice = random.randint(1,3)
if computer_choice==1:
computer_choice_rock()
if computer_choice==2:
computer_choice_paper()
else:
computer_choice_scissors()
# Global constants for menu choices
ROCK = 1
PAPER = 2
SCISSORS = 3
def computer_choice_rock():
global Wins,Losses,Ties
# return the user's choice
while(True):
try:
user_choice = int(input("Enter your choice: "))
if user_choice >= ROCK and user_choice <= SCISSORS:
break
except ValueError:
print("Invalid input!")
else:
break
if user_choice==1:
print("You chose Rock. The computer chose Rock. You tie!")
Ties+=1
try_again()
if user_choice==2:
print("You chose Paper. The computer chose Rock. You win!")
Wins+=1
try_again()
if user_choice==3:
print("You chose Scissors. The computer chose Rock. You lose!")
Losses+=1
try_again()
else:
print("You entered an invalid value. Please try again and enter either 1,2, or 3")
computer_choice_rock()
def computer_choice_paper():
# return the user's choice
global Wins,Losses,Ties
while(True):
try:
user_choice = int(input("Enter your choice: "))
if user_choice >= ROCK and user_choice <= SCISSORS:
break
except ValueError:
print("Invalid input!")
else:
break
if user_choice==1:
print("You chose Rock. The computer chose Paper. You lose!")
Losses+=1
try_again()
if user_choice==2:
print("You chose Paper. The computer chose Paper. You tie!")
Ties+=1
try_again()
if user_choice==3:
print("You chose Scissors. The computer chose Paper. You win!")
Wins+=1
try_again()
else:
print("You entered an invalid value. Please try again and enter either 1,2, or 3")
computer_choice_paper()
def computer_choice_scissors():
global Wins,Losses,Ties
# return the user's choice
while(True):
try:
user_choice = int(input("Enter your choice: "))
if user_choice >= ROCK and user_choice <= SCISSORS:
break
except ValueError:
print("Invalid input!")
else:
break
if user_choice==1:
print("You chose Rock. The computer chose Scissors. You win!")
Wins+=1
try_again()
if user_choice==2:
print("You chose Paper. The computer chose Scissors. You lose!")
Losses+=1
try_again()
if user_choice==3:
print("You chose Scissors. The computer chose Scissors. You tie!")
Ties+=1
try_again()
else:
print("You entered an invalid value. Please try again and enter either 1,2, or 3")
computer_choice_scissors()
# Global constants for try_again menu choice
PLAY_AGAIN = 1
VIEW_STATISTICS = 2
QUIT = 3
# Define Try again Function
def try_again():
print()
print("What would you like to do?")
print("1. Play again")
print("2. View Statistics")
print("3. Quit")
print()
# Validate the choice.
while(True):
try:
user_choice_2 = int(input("Enter your choice: "))
if user_choice_2 >= PLAY_AGAIN and user_choice_2 <= QUIT:
break
except ValueError:
print("Invalid input!")
else:
break
if user_choice_2==1:
game_menu_choice()
if user_choice_2==2:
statistics()
if user_choice_2==3:
write_statistics()
def statistics():
print(name_of_player,'here are your game play statistics...')
print('Wins:', Wins)
print('Losses:', Losses)
print('Ties:', Ties)
try:
ratio = Wins/Losses
print('Win/Loss Ratio: ', format(ratio, '.2f'))
except ZeroDivisionError:
print('Win/Loss Ratio: 100')
else:
try_again()
try_again()
def write_statistics():
#This writes four lines of data which are name of user, wins, losses, and ties
outfile = open(name_of_player + '.txt','w')
outfile.write(name_of_player + '\n')
outfile.write(str(Wins) + '\n')
outfile.write(str(Losses) + '\n')
outfile.write(str(Ties) + '\n')
#close the file
outfile.close()
main()